Certification

Medium-Heavy Truck Certification

National Institute for Automotive Service Excellence - ASE

Median earnings
Cost
Duration
Completion

Objective: To identify and recognize those Medium and Heavy Truck Technicians who can demonstrate knowledge of the skills necessary to diagnose, service, and repair different systems of Class 4 through Class 8 trucks and tractors.

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Skills taught

Diagnose and repair diesel engine systems including cylinder heads, engine blocks, lubrication, cooling, air induction, exhaust, and fuel systems on medium and heavy trucksDiagnose and repair starting and charging systems on medium and heavy trucksDiagnose and repair engine brakes on medium and heavy trucksDiagnose and repair drive train systems on medium and heavy trucksDiagnose and repair brakes including air brakes, ABS, traction control, and electronic stability control systems on medium and heavy trucksDiagnose and repair suspension and steering systems on medium and heavy trucksDiagnose and repair electrical and electronic systems on medium and heavy trucksDiagnose and repair heating, ventilation, and air conditioning systems on medium and heavy trucksDiagnose and repair preventive maintenance and inspection items on medium and heavy trucks
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